place and in the same video is power in a self, but to turn them into an art form -- not many people would think of that. >> when i got the idea of having a permanent collection about people that was a video so that what you heard was their voice in real time for posterity, if i may say with only a little bit of humility, was just wonderful fun. >> they want to talk about what you do, and that was interesting because it makes you think about, if i've got 20 or 30 minutes to talk about what i would do, there are lots of different things you would do. what do you want to focus on? pets, kids, work? what about work? >> i look back at my roots. my father was an inventor, an engineer. i grew up in an engineering family. it was a logical progression of smaller, younger experiences leading up to now, helping lead the navy in innovation.